9 letters
- signorina13
- signorine13
- silvering17
- simpering18
- sintering13
- siphoning18
- slivering17
- sniveling18
- sopranino14
- sorrowing15
- sortieing12
- sovereign16
- spiriting15
- spraining16
- spriggier16
- springers15
- springier15
- springing18
- sprinting16
- stringier12
- troponins14
- vaporings19
- verdigris16
- vibriones17
- vignerons17
- visioning17
- wingovers19
- worsening16